<template>
    <div class="row">
        <!-- 展示用户列表 -->
        <div v-show="info.users.length" class="card" v-for="user in info.users" :key="user.login">
        <a :href="user.html_url" target="_blank">
            <img :src="user.avatar_url" style='width: 100px'/>
        </a>
        <p class="card-text">{{user.login}}</p>
        </div>
        
        <!-- 欢迎词 -->
        <h1 v-show="info.isFirst">欢迎使用 </h1>
        <!-- 加载中 -->
        <h1 v-show="info.isLoading">加载中...</h1>
        <!-- 错误信息 -->
        <h1 v-show="info.errMsg">{{info.errMsg}} </h1>
    </div>

    
</template>

<script>
export default {
    name:'List',
    data() {
        return {
            info:{
                isFirst:true,
                isLoading:false,
                errMsg:'',
                users:[]
            }
        }
    },
    mounted() {
        this.$bus.$on('updateListDate',(dataObj)=>{ 
            // console.log(dataObj);
            this.info = {...this.info,...dataObj}
        })
    },
}
</script>

<style scoped>
.album {
  min-height: 50rem; /* Can be removed; just added for demo purposes */
  padding-top: 3rem;
  padding-bottom: 3rem;
  background-color: #f7f7f7;
}

.card {
  float: left;
  width: 33.333%;
  padding: .75rem;
  margin-bottom: 2rem;
  border: 1px solid #efefef;
  text-align: center;
}

.card > img {
  margin-bottom: .75rem;
  border-radius: 100px;
}

.card-text {
  font-size: 85%;
}
</style>